- 一机“多用”技术
- One machine “multi-purpose” technology
- 多焊接单元、四轮驱动技术
- Four wheel drive technology
- 双导杆焊接单元外部支撑技术
- Double guide rod welding unit external support technology
- 对开组合式旋转环技术
- Opposite opening combined type rotating ring technology
- 压缩空气抬枪技术
- Welding unit compressed air torch lifting technology